citadel/poky/meta/classes/image-container.bbclass

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ROOTFS_BOOTSTRAP_INSTALL = ""
IMAGE_TYPES_MASKED += "container"
IMAGE_TYPEDEP_container = "tar.bz2"
python __anonymous() {
if "container" in d.getVar("IMAGE_FSTYPES") and \
d.getVar("IMAGE_CONTAINER_NO_DUMMY") != "1" and \
"linux-dummy" not in d.getVar("PREFERRED_PROVIDER_virtual/kernel"):
msg = '"container" is in IMAGE_FSTYPES, but ' \
'PREFERRED_PROVIDER_virtual/kernel is not "linux-dummy". ' \
'Unless a particular kernel is needed, using linux-dummy will ' \
'prevent a kernel from being built, which can reduce ' \
'build times. If you don\'t want to use "linux-dummy", set ' \
'"IMAGE_CONTAINER_NO_DUMMY" to "1".'
# Raising skip recipe was Paul's clever idea. It causes the error to
# only be shown for the recipes actually requested to build, rather
# than bb.fatal which would appear for all recipes inheriting the
# class.
raise bb.parse.SkipRecipe(msg)
}